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| Research on middleware for speciality knowledge acquirement |
| ZHU Ai-Bin, CHEN Yong-Jin, XIE You-Bai |
| Theory of Lubrication and Bearing Institute，Xi’an Jiaotong University，Xi’an 710049，China |
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Abstract The issues on using middleware technology for speciality knowledge acquirement was analyzed．Based on W eb services technology upon XM L，SOAP，UDDI and W SDL，new applying model of middleware for speciality knowledge acquirement was built，which can effectively solve the problems of messages transferring，abstract description of services’function and publishing& discovering of services via Internet．Taking Web service of analysis on performance of fixed pad thrust bearings as an example，the authors get the conclusion that W eb service is an effective method for distributed design knowledge acquisition and knowledge resources integration．
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Published: 28 June 2003
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支持专业知识获取的中间件的研究
分析了如何利用中间件技术支持专业知识获取的问题．提出了基于XML，SOAP，UDDI和WSDL的web服务技术的专业知识获取的中间件应用模式，它可以有效解决消息传送、服务功能的抽象描述以及服务在网络上的发布与发现等问题。以固定瓦推力滑动轴承的性能参数计算Web服务为实例，指出web服务是分布式设计知识获取和知识资源集成的有效途径．
关键词：
知识获取,
产品设计,
分布式资源,
滑动轴承
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